Sun Cost Billet 4X Output Truck Accessory Now Duramax LLY/LBZ/LMM owners have

Now Duramax LLY/LBZ/LMM owners have the ability of connecting the turbo and aftermarket down-pipe back exhaust system by removing the restrictive stock pipe pictured below

Up To: 100HP & 220 Ft-lbs

By allowing the front wheels to be disengaged

just bolt it on and go

Smarty can not fix VIN# troubles caused by other products

Sun Cost Billet 4X Output Truck Accessory Now Duramax LLY/LBZ/LMM owners haveThe Sun Coast A1 109100 Billet 4X Output Shaft for your 2001 2010 GM 6. 6L Duramax is designed for higher horsepower torque engines, this performance product has been tested in excess of 1,800 ft lbs of torque. It is machined from 9310 VACU MELT material then Heat Treated for torsional strength and precision ground on all critical diameters. Features: Designed For High HP Applications Heat Treated For Strength 9310 Vacu Melt Material